Many AI features, like Gmail's AI assistant, feel useless because they don't allow users to edit system prompts, constraining the AI models they're built with (Pete Koomen/koomen.dev) April 26, 2025 by appcompact
Sources: XAI Holdings, the newly combined entity housing xAI and X, is in talks to raise roughly $20B, or possibly more, valuing the company at more than $120B (Bloomberg) April 26, 2025 by appcompact
